Coronel, S. S., Severino, H. G., Arquiza, Y. D., Mayuga, S. L., Hofileña, C. F., Vitug, M. D., & Peñaranda, V. (1996). Patrimony: 6 case studies on local politics and the environment in the Philippines. The Philippine Center for Investigative Journalism.

Coronel, Sheila S., Howie G. Severino, Yasmin D. Arquiza, Sylvia L. Mayuga, Chay Florentino Hofileña, Marites Dañguilan Vitug, and Victor Peñaranda. Patrimony: 6 Case Studies on Local Politics and the Environment in the Philippines. Pasig, Metro Manila, Philippines: The Philippine Center for Investigative Journalism, 1996.

Coronel, Sheila S., et al. Patrimony: 6 Case Studies on Local Politics and the Environment in the Philippines. The Philippine Center for Investigative Journalism, 1996.